[Event "II Open Nacional Univ. 2023 Arena"] [Site "https://lichess.org/tiTslAgH"] [Date "2023.05.29"] [White "David_Mendoza_UNAAA"] [Black "CarlosJahnsen_UTP"] [Result "1-0"] [UTCDate "2023.05.29"] [UTCTime "03:11:36"] [WhiteElo "1894"] [BlackElo "2018"] [WhiteRatingDiff "+34"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "240+0"] [ECO "C55"] [Opening "Italian Game: Two Knights Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 { C55 Italian Game: Two Knights Defense } 4. O-O?! { (0.29 → -0.26) Inaccuracy. Ng5 was best. } (4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6) 4... d6? { (-0.26 → 1.35) Mistake. Nxe4 was best. } (4... Nxe4 5. Qe2 d5 6. Bb5 Bg4 7. Bxc6+ bxc6 8. Qa6 f6 9. Qxc6+) 5. d3? { (1.35 → 0.00) Mistake. Ng5 was best. } (5. Ng5 d5 6. exd5 Na5 7. Bb5+ c6 8. dxc6 bxc6 9. Bd3 Nd5) 5... h5?? { (0.00 → 3.55) Blunder. Na5 was best. } (5... Na5 6. Bd5 c6 7. Bxf7+ Kxf7 8. b4 Be7 9. bxa5 Qxa5 10. Be3) 6. h3?? { (3.55 → 0.97) Blunder. Ng5 was best. } (6. Ng5 Be6 7. Nxe6 fxe6 8. Bxe6 g6 9. Bh3 Qe7 10. Nc3 Nd4) 6... Ng4?? { (0.97 → 3.74) Blunder. Nh7 was best. } (6... Nh7 7. Nh2 g6 8. a4 Bg7 9. a5 O-O 10. Nc3 Nd4 11. Ne2) 7. d4?? { (3.74 → 0.74) Blunder. hxg4 was best. } (7. hxg4 Bxg4 8. c3 Be7 9. Bd5 O-O 10. Be3 Qd7 11. a4 Nd8) 7... Nxd4 8. Nxd4 exd4 9. Qxd4 Qf6 10. Qd3 Ne5 11. Qb3 Nxc4 12. Qxc4 Bd7? { (0.24 → 1.66) Mistake. Qg6 was best. } (12... Qg6 13. Qd3) 13. Qxc7 Rc8?! { (1.55 → 2.49) Inaccuracy. Bc6 was best. } (13... Bc6 14. Nc3 Qe6 15. Bf4 Be7 16. Nd5 Bxd5 17. exd5 Qd7 18. Qa5 Rc8 19. Rac1 b5 20. b3) 14. Qxb7 Rxc2?! { (2.58 → 3.86) Inaccuracy. Qg6 was best. } (14... Qg6 15. Kh1 Qe6 16. Nc3 Be7 17. Qxa7 O-O 18. Qe3 Rfe8 19. Bd2 f5 20. Qd3 fxe4 21. Nxe4) 15. Nc3 Be7 16. Nd5 Qg6 17. Nxe7?! { (3.68 → 2.83) Inaccuracy. Be3 was best. } (17. Be3 Bd8 18. Rac1 Rxc1 19. Rxc1 Be6 20. Nf4 Qh6 21. Nxe6 Qxe6 22. Qb5+ Qd7 23. Rc6 O-O) 17... Kxe7 18. Bf4 Rhc8 19. Rad1 R8c6 20. e5 Rc7?? { (2.96 → 8.18) Blunder. Qf5 was best. } (20... Qf5 21. Bg3 g5 22. exd6+ Kf6 23. Qxa7 Re2 24. Rfe1 Rcc2 25. Rxe2 Rxe2 26. h4 Kg6 27. hxg5) 21. exd6+ Kf8 22. dxc7 Bxh3?! { (11.57 → Mate in 6) Checkmate is now unavoidable. Qe6 was best. } (22... Qe6 23. Qb8+ Bc8 24. Rd8+ Ke7 25. Qb5 Rc6 26. Qxh5 Qf6 27. Re1+ Be6 28. Qb5 Qxf4 29. Qxc6) 23. Rd8+ Ke7 { Black resigns. } 1-0